20655656000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 672

約数和(自身を含む): 65046758400

約数和(自身を除く): 44391102400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 29, 32, 35, 40, 46, 49, 50, 56, 58, 64, 70, 79, 80, 92, 98, 100, 112, 115, 116, 125, 140, 145, 158, 160, 161, 175, 184, 196, 200, 203, 224, 230, 232, 245, 250, 280, 290, 316, 320, 322, 350, 368, 392, 395, 400, 406, 448, 460, 464, 490, 500, 553, 560, 575, 580, 632, 644, 667, 700, 725, 736, 784, 790, 800, 805, 812, 875, 920, 928, 980, 1000, 1015, 1106, 1120, 1127, 1150, 1160, 1225, 1264, 1288, 1334, 1400, 1421, 1450, 1472, 1568, 1580, 1600, 1610, 1624, 1750, 1817, 1840, 1856, 1960, 1975, 2000, 2030, 2212, 2240, 2254, 2291, 2300, 2320, 2450, 2528, 2576, 2668, 2765, 2800, 2842, 2875, 2900, 3136, 3160, 3220, 3248, 3335, 3500, 3625, 3634, 3680, 3871, 3920, 3950, 4000, 4025, 4060, 4424, 4508, 4582, 4600, 4640, 4669, 4900, 5056, 5075, 5152, 5336, 5530, 5600, 5635, 5684, 5750, 5800, 6125, 6320, 6440, 6496, 6670, 7000, 7105, 7250, 7268, 7360, 7742, 7840, 7900, 8000, 8050, 8120, 8848, 9016, 9085, 9164, 9200, 9280, 9338, 9800, 9875, 10150, 10304, 10672, 11060, 11200, 11270, 11368, 11455, 11500, 11600, 12250, 12640, 12719, 12880, 12992, 13340, 13825, 14000, 14210, 14500, 14536, 15484, 15680, 15800, 16037, 16100, 16240, 16675, 17696, 18032, 18170, 18328, 18400, 18676, 19355, 19600, 19750, 20125, 20300, 21344, 22120, 22540, 22736, 22910, 23000, 23200, 23345, 24500, 25280, 25375, 25438, 25760, 26680, 27650, 28000, 28175, 28420, 29000, 29072, 30968, 31600, 32074, 32200, 32480, 32683, 33350, 35392, 35525, 36064, 36340, 36656, 36800, 37352, 38710, 39200, 39500, 40250, 40600, 42688, 44240, 45080, 45425, 45472, 45820, 46000, 46400, 46690, 49000, 50750, 50876, 51520, 52693, 53360, 55300, 56000, 56350, 56840, 57275, 58000, 58144, 61936, 63200, 63595, 64148, 64400, 64960, 65366, 66700, 69125, 71050, 72128, 72680, 73312, 74704, 77420, 78400, 79000, 80185, 80500, 81200, 83375, 88480, 89033, 90160, 90850, 90944, 91640, 92000, 93380, 96775, 98000, 101500, 101752, 105386, 106720, 110600, 112259, 112700, 113680, 114550, 116000, 116288, 116725, 123872, 126400, 127190, 128296, 128800, 130732, 133400, 138250, 140875, 142100, 145360, 146624, 149408, 154840, 158000, 160370, 161000, 162400, 163415, 166750, 176960, 177625, 178066, 180320, 181700, 183280, 184000, 186760, 193550, 196000, 203000, 203504, 210772, 213440, 221200, 224518, 225400, 227125, 227360, 229100, 232000, 233450, 247744, 254380, 256592, 257600, 261464, 263465, 266800, 276500, 281750, 284200, 286375, 290720, 298816, 309680, 316000, 317975, 320740, 322000, 324800, 326830, 333500, 355250, 356132, 360640, 363400, 366560, 368851, 373520, 387100, 392000, 400925, 406000, 407008, 421544, 442400, 445165, 449036, 450800, 454250, 454720, 458200, 466900, 483875, 508760, 513184, 522928, 526930, 533600, 553000, 561295, 563500, 568400, 572750, 581440, 583625, 619360, 632000, 635950, 641480, 644000, 653660, 667000, 710500, 712264, 726800, 733120, 737702, 747040, 774200, 801850, 812000, 814016, 817075, 843088, 884800, 890330, 898072, 901600, 908500, 916400, 933800, 967750, 1017520, 1026368, 1045856, 1053860, 1067200, 1106000, 1122590, 1127000, 1136800, 1145500, 1167250, 1238720, 1271900, 1282960, 1288000, 1307320, 1317325, 1334000, 1421000, 1424528, 1453600, 1475404, 1494080, 1548400, 1589875, 1603700, 1624000, 1634150, 1686176, 1780660, 1796144, 1803200, 1817000, 1832800, 1844255, 1867600, 1935500, 2004625, 2035040, 2091712, 2107720, 2212000, 2225825, 2245180, 2254000, 2273600, 2291000, 2334500, 2543800, 2565920, 2581957, 2614640, 2634650, 2668000, 2806475, 2842000, 2849056, 2907200, 2950808, 3096800, 3179750, 3207400, 3268300, 3372352, 3561320, 3592288, 3634000, 3665600, 3688510, 3735200, 3871000, 4009250, 4070080, 4085375, 4215440, 4424000, 4451650, 4490360, 4508000, 4582000, 4669000, 5087600, 5131840, 5163914, 5229280, 5269300, 5336000, 5612950, 5684000, 5698112, 5901616, 6193600, 6359500, 6414800, 6536600, 6586625, 7122640, 7184576, 7268000, 7377020, 7470400, 7742000, 8018500, 8170750, 8430880, 8903300, 8980720, 9016000, 9164000, 9221275, 9338000, 10175200, 10327828, 10458560, 10538600, 11129125, 11225900, 11368000, 11803232, 12719000, 12829600, 12909785, 13073200, 13173250, 14032375, 14245280, 14536000, 14754040, 15484000, 16037000, 16341500, 16861760, 17806600, 17961440, 18328000, 18442550, 18676000, 20350400, 20655656, 21077200, 22258250, 22451800, 23606464, 25438000, 25659200, 25819570, 26146400, 26346500, 28064750, 28490560, 29508080, 30968000, 32074000, 32683000, 35613200, 35922880, 36885100, 37352000, 41311312, 42154400, 44516500, 44903600, 46106375, 50876000, 51639140, 52292800, 52693000, 56129500, 59016160, 64148000, 64548925, 65366000, 71226400, 73770200, 82622624, 84308800, 89033000, 89807200, 92212750, 101752000, 103278280, 105386000, 112259000, 118032320, 128296000, 129097850, 130732000, 142452800, 147540400, 165245248, 178066000, 179614400, 184425500, 206556560, 210772000, 224518000, 258195700, 261464000, 295080800, 322744625, 356132000, 368851000, 413113120, 421544000, 449036000, 516391400, 590161600, 645489250, 712264000, 737702000, 826226240, 898072000, 1032782800, 1290978500, 1475404000, 2065565600, 2581957000, 2950808000, 4131131200, 5163914000, 10327828000, 20655656000]

約数ペア:

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